Grandstream Networks 386

HandyTone-386 User Manual Grandstream Networks, Inc.

Silence Suppression This controls the silence suppression/VAD feature of G723 and G729. If set to

“Yes”, when a silence is detected, small quantity of VAD packets (instead of

audio packets) will be sent during the period of no talking. If set to “No”, this

feature is disabled.

Fax Mode T.38 (Auto Detect) FoIP by default, or Pass-Through (must use codec

PCMU/PCMA)

Early Dial Default is No. Use only if proxy supports 484 response

Dial Plan Prefix Sets the prefix added to each dialed number

Use # as

Dial/Send Key This parameter allows the user to configure the “#” key to be used as the

“Send”(or “Dial”) key. Once set to “Yes”, pressing this key will immediately

trigger the sending of dialed string collected so far. In this case, this key is

essentially equivalent to the “(Re)Dial” key. If set to “No”, this # key will then

be included as part of the dial string to be sent out.

Subscribe for MWI: Default is NO. When set to Yes a SUBSCRIBE for Message Waiting Indication

will be sent periodically.

Send Anonymous

If this parameter is set to “Yes”, user ID will be sent as anonymous, essentially

block the Caller ID from displaying.

Lock keypad

update If set to “Yes”, the configuration update via keypad is disabled.

NOTE: Since only FXS1 has LED for indication and IVR for keypad access,

this field is not applied to FXS2

Special Feature Default is Standard. Choose the selection to meet some special requirements

from Soft Switch vendors like Lucent, Nortel, BroadSoft, etc.

Distinct Ringtones Using these settings, user can configure ring or tone frequencies according to

their preference. By default they are set to North American frequencies.

Frequencies should be configured with known values to avoid uncomfortable

high pitch sounds. ON is the period of ringing (“On time” in ‘ms’) while OFF

is the period of silence. In order to set a continuous ring, OFF should be zero.

Otherwise it will ring ON ms and a pause of OFF ms and then repeat the

pattern.

Volume

Amplification Handset volume adjustment. RX is for receiving volume, TX is for

transmission volume. Default values are 0dB for both parameters. +6dB

generates the highest volume and -6dB generates the lowest volume.